Base | Representation |
---|---|
bin | 1101100011010000111… |
… | …0101001000011011101 |
3 | 211020220112201022022211 |
4 | 3120310032221003131 |
5 | 12303240422044024 |
6 | 254540544040421 |
7 | 22551053330635 |
oct | 3306416510335 |
9 | 736815638284 |
10 | 232804487389 |
11 | 8a806078101 |
12 | 39151903111 |
13 | 18c51722b66 |
14 | b3a6b9b6c5 |
15 | 60c83c2594 |
hex | 36343a90dd |
232804487389 has 8 divisors (see below), whose sum is σ = 238488989760. Its totient is φ = 227120287200.
The previous prime is 232804487381. The next prime is 232804487393. The reversal of 232804487389 is 983784408232.
232804487389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 232804487389 - 23 = 232804487381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232804487381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847694 + ... + 2928304.
It is an arithmetic number, because the mean of its divisors is an integer number (29811123720).
Almost surely, 2232804487389 is an apocalyptic number.
It is an amenable number.
232804487389 is a deficient number, since it is larger than the sum of its proper divisors (5684502371).
232804487389 is an equidigital number, since it uses as much as digits as its factorization.
232804487389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151091.
The product of its (nonzero) digits is 18579456, while the sum is 58.
The spelling of 232804487389 in words is "two hundred thirty-two billion, eight hundred four million, four hundred eighty-seven thousand, three hundred eighty-nine".
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